Laser welding device for slowing down welding fluid cooling rate
A technology of cooling rate and laser welding, which is applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems that the bubbles cannot overflow in time, the cooling speed of the welding liquid is fast, and the welding seam is not stable, so as to facilitate subsequent welding, Good welding quality and wide applicability
Active Publication Date: 2019-05-24
泰州市威力液压机具制造有限公司
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Problems solved by technology
[0003] However, the cooling speed of the welding liquid in the weld seam is fast after traditional laser welding equipment is welded, and the residual bubbles in the welding liquid cannot overflow in time, so that there are bubbles inside the welding liquid after cooling, the weld seam is not stable, and the welding quality is poor
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[0019] use Figure 1-Figure 3 A laser welding device for slowing down the cooling rate of the welding liquid according to the present invention is described as follows.
[0020] Such as Figure 1-Figure 3 , a kind of laser welding equipment that slows down the cooling rate of welding fluid according to the present invention, including a body 1, a laser head 2, a controller 3, a motor 4, a tungsten sheet 5, a first reflective module 6, a second reflective module 7, a first A welding part 8, a second welding part 9 and a heat conduction block 10; the laser head 2 is connected on the side wall of the body 1 through a fixed block 11; the controller 3 is fixed on the side wall of the body 1 and the controller 3 is located below the laser head 2; the motor 4 is fixedly connected to the left side of the top of the body 1, and one end of the reel 12 is fixedly connected to the rotating shaft of the motor 4; the other end of the reel 12 is connected to the rotary block 13 in rotation,...
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The invention relates to the field of welding mechanical devices, in particular to a laser welding device for slowing down the welding fluid cooling rate. The laser welding device for slowing down thewelding fluid cooling rate includes a machine body, a laser head, a controller, a motor, tungsten plates, a first reflecting module, a second reflecting module, a first welding part, a second weldingpart, and a heat conducting block, wherein the laser head is connected to the side wall of the machine body through a fixing block; the controller is fixedly connected to the side wall of the machinebody and is located below the laser head; and the motor is fixedly connected to the left side of the machine body top. According to the laser welding device for slowing down the welding fluid coolingrate, a set of tungsten plates is arranged and light holes are formed in the tungsten plates to transfer heat generated by laser penetrating through the light holes to the first welding part and thesecond welding part to insulate an insulation zone and effectively slow down the cooling rate of welding fluids, bubbles in the welding fluids are fully discharged through air holes to the outside ofthe machine body, welding lines after welding are firm, and thus the laser welding quality is improved; and the laser welding device for slowing down the welding fluid cooling rate is simple in structure, convenient to operate, and good in welding quality.
Description
technical field [0001] The invention relates to the field of welding machinery and equipment, in particular to a laser welding equipment for slowing down the cooling rate of welding liquid. Background technique [0002] Laser welding is one of the important aspects of the application of laser processing material processing technology. In the 1970s, it was mainly used for welding thin-walled materials and low-speed welding. The welding process belongs to the heat conduction type, that is, the laser radiation heats the surface of the workpiece, and the surface heat diffuses to the interior through heat conduction. By controlling the laser pulse width, energy, peak power and repetition frequency and other parameters, Melt the workpiece to form a specific molten pool. Since laser welding is a high-quality, high-precision, low-distortion, high-efficiency and high-speed welding method, with the improvement of high-power CO2 and high-power YAG lasers and optical fiber transmission...
Claims
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Login to View More IPC IPC(8): B23K26/21B23K26/70B23K26/60
Inventor 闫羽潘玉娇李智
Owner 泰州市威力液压机具制造有限公司